Gases from the boiler are drawn into the inner core of the impeller from both sides. They are accelerated by a rotating wheel and are discharged into a casing at high velocity. What device is this?

Gases from the boiler are drawn into the inner core of the impeller from both sides. They are accelerated by a rotating wheel and are discharged into a casing at high velocity. What device is this?



A. Double suction induced draft fan
B. Steam jet
C. Steam driven locomotives
D. Centrifugal fan




Answer: A


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